nums = [2, 7, 11, 15]
target = 9


class Solution:
    def twoSum(self, nums, target):
        for i in range(len(nums)):
            for j in range(i+1, len(nums)):
                if nums[i] + nums[j] == target:
                    return [i, j]


K = Solution()
RESULT = K.twoSum(nums, target)
print(RESULT)
